/**
 * Copyright 2017 Confluent Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 **/

package io.confluent.ksql.function;

import org.apache.kafka.connect.data.Schema;
import org.apache.kafka.streams.kstream.Merger;

import java.util.List;


public abstract class KsqlAggFunctionDeterminer {

  final String functionName;
  final List<KsqlAggregateFunction> aggregateFunctionList;

  public KsqlAggFunctionDeterminer(String functionName,
                                   List<KsqlAggregateFunction> aggregateFunctionList) {
    this.functionName = functionName;
    this.aggregateFunctionList = aggregateFunctionList;
  }

  public abstract KsqlAggregateFunction getProperAggregateFunction(List<Schema> argTypeList);

  public String getFunctionName() {
    return functionName;
  }

  public List<KsqlAggregateFunction> getAggregateFunctionList() {
    return aggregateFunctionList;
  }
}
